LOANS (Details 4) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012
Impaired Loans
Number of days past due to be considered as nonperforming loans	90 days
Average investment
Total	$ 4,482	$ 7,138	$ 8,339
Related Valuation Reserve	1,276	908	1,519
Interest Income Recognized During Impairment
Total	0	20	54
Interest Income on Accrual Basis
Total	58	62	313
Nonaccrual Basis
Recorded investment
Total	3,833	4,457	4,687
Accrual Basis
Recorded investment
Total		2,400
Commercial real estate
Average investment
With no valuation reserve	846	1,038	1,550
With a valuation reserve	2,269	3,585	3,173
Total	3,115	4,623	4,723
Related Valuation Reserve	1,112	671	1,315
Interest Income Recognized During Impairment
With a valuation reserve		20	54
Total		20	54
Interest Income on Accrual Basis
With no valuation reserve	12	14	37
With a valuation reserve	30	14	177
Total	42	28	214
Commercial real estate | Nonaccrual Basis
Recorded investment
With no valuation reserve	738	1,861	132
With a valuation reserve	2,225	93	2,939
Total	2,963	1,954	3,071
Commercial real estate | Accrual Basis
Recorded investment
With a valuation reserve		2,400
Total		2,400
Commercial, financial, and agricultural
Average investment
With no valuation reserve	306	13	1,063
With a valuation reserve	109	1,358	504
Total	415	1,371	1,567
Related Valuation Reserve	35	229	109
Interest Income on Accrual Basis
With no valuation reserve	3		19
With a valuation reserve	2	19	17
Total	5	19	36
Commercial, financial, and agricultural | Nonaccrual Basis
Recorded investment
With no valuation reserve	316	1,397
With a valuation reserve	108	229	436
Total	424	1,626	436
Commercial construction
Average investment
With no valuation reserve	482		675
Total	482		675
Interest Income on Accrual Basis
With no valuation reserve	3		15
Total	3		15
Commercial construction | Nonaccrual Basis
Recorded investment
With no valuation reserve			675
Total			675
One to four family residential real estate
Average investment
With no valuation reserve	155	1,117	1,074
With a valuation reserve	315	8	281
Total	470	1,125	1,355
Related Valuation Reserve	129	8	95
Interest Income on Accrual Basis
With no valuation reserve	2	15	41
With a valuation reserve	6		6
Total	8	15	47
One to four family residential real estate | Nonaccrual Basis
Recorded investment
With no valuation reserve	112	854	230
With a valuation reserve	334	8	275
Total	446	862	505
Consumer construction
Average investment
With no valuation reserve		19	16
Total		19	16
Interest Income on Accrual Basis
With no valuation reserve			1
Total			1
Consumer construction | Nonaccrual Basis
Recorded investment
With no valuation reserve		15
Total		15
Consumer
Average investment
With no valuation reserve			3
Total			$ 3